Gorilla goes into a bar

Gorilla - Where is the bathroom?Bartender - It's not public, you gotta buy something.Gorilla - I'll have a glass of chocolate milk.Bartender - Don't have that.Gorilla - How about a sheet of 1/2" plywood.Bartender - Hardware store down the block.Gorilla - Then how about an empty glass.Bartender - Sure. Excuse me gotta wait on a paying customer.Bartender - So, you gunna get something?Gorilla - Yes, How much for this glass of pee, to go?